/**
 * Copyright 2020 Alibaba Group Holding Limited.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.alibaba.maxgraph.tinkerpop;

public interface IntEnum {

    int toInt();

    static <T extends IntEnum> T fromInt(Class<T> clazz, int i) {
        for (T t : clazz.getEnumConstants()) {
            if (t.toInt() == i) {
                return t;
            }
        }
        throw new IllegalArgumentException(
                "invalid toInt for enum " + clazz.getSimpleName() + ": " + i);
    }

    static <T extends IntEnum> T fromIntWithDefault(Class<T> clazz, int i, T defaultValue) {
        for (T t : clazz.getEnumConstants()) {
            if (t.toInt() == i) {
                return t;
            }
        }
        return defaultValue;
    }
}
